{"id":"https://openalex.org/W4293057634","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860827","title":"A Novel Pilot Design and Channel Estimation in 5G Multi-Numerology Systems","display_name":"A Novel Pilot Design and Channel Estimation in 5G Multi-Numerology Systems","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4293057634","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860827"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2022-spring54318.2022.9860827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860827","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019534144","display_name":"Hyunsoo Son","orcid":"https://orcid.org/0000-0001-7134-495X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunsoo Son","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST),School of Electrical Engineering,Daejeon,Republic of Korea,34141"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST),School of Electrical Engineering,Daejeon,Republic of Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027731462","display_name":"Girim Kwon","orcid":"https://orcid.org/0000-0003-2692-8600"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Girim Kwon","raw_affiliation_strings":["Massachusetts Institute of Technology (MIT),LIDS,Cambridge,MA,USA,02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology (MIT),LIDS,Cambridge,MA,USA,02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026951091","display_name":"Hyuncheol Park","orcid":"https://orcid.org/0000-0002-7346-1364"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyuncheol Park","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST),School of Electrical Engineering,Daejeon,Republic of Korea,34141"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST),School of Electrical Engineering,Daejeon,Republic of Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010821003","display_name":"Joo Sung Park","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joo Sung Park","raw_affiliation_strings":["SAMSUNG ELECTRONICS Co. Ltd.,Gyeonggi-do,Republic of Korea,16677"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMSUNG ELECTRONICS Co. Ltd.,Gyeonggi-do,Republic of Korea,16677","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.826,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6439845,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.739056408405304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6908302307128906},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6900014281272888},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6449882388114929},{"id":"https://openalex.org/keywords/pilot-signal","display_name":"Pilot signal","score":0.5427485108375549},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.49796509742736816},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.48325473070144653},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.47171443700790405},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.44901275634765625},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4382787048816681},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4259806275367737},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4035351872444153},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36025339365005493},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.282632052898407},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18266218900680542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12296679615974426}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.739056408405304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6908302307128906},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6900014281272888},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6449882388114929},{"id":"https://openalex.org/C197264572","wikidata":"https://www.wikidata.org/wiki/Q2095206","display_name":"Pilot signal","level":3,"score":0.5427485108375549},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.49796509742736816},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.48325473070144653},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.47171443700790405},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.44901275634765625},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4382787048816681},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4259806275367737},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4035351872444153},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36025339365005493},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.282632052898407},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18266218900680542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12296679615974426},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2022-spring54318.2022.9860827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860827","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2131428456","https://openalex.org/W2582857465","https://openalex.org/W2796780761","https://openalex.org/W2927815769","https://openalex.org/W2937999435","https://openalex.org/W2980254723","https://openalex.org/W2992774007","https://openalex.org/W2995687397","https://openalex.org/W3013795185","https://openalex.org/W3094047708"],"related_works":["https://openalex.org/W2950203496","https://openalex.org/W4243590696","https://openalex.org/W1510166563","https://openalex.org/W2528414118","https://openalex.org/W2045823714","https://openalex.org/W2101471922","https://openalex.org/W3011870742","https://openalex.org/W3047016552","https://openalex.org/W2182727356","https://openalex.org/W2066490651"],"abstract_inverted_index":{"Multi-numerology":[0],"systems":[1],"are":[2,33],"considered":[3,48],"to":[4,15,35],"be":[5,47],"promising":[6],"communication":[7,26],"frameworks":[8],"in":[9,49,75,159],"5G":[10],"new":[11],"radio":[12],"(NR)":[13],"due":[14],"their":[16,156],"flexibility.":[17],"However,":[18],"inter-numerology":[19],"interference":[20,119],"(inter-NI)":[21],"degrades":[22],"the":[23,41,44,66,79,89,97,109,123,132,138,145,150],"quality":[24,146],"of":[25,43,88,111,125,134,147],"systems.":[27],"Hence,":[28],"techniques":[29],"for":[30],"mitigating":[31],"inter-NI":[32,45,71,93,103,112],"needed":[34],"support":[36],"multiple":[37],"numerologies.":[38],"In":[39,105],"particular,":[40],"effect":[42,110],"should":[46],"channel":[50,98,135],"estimation":[51,99,136,148],"process.":[52],"We":[53,68],"propose":[54],"a":[55,160],"pilot":[56,81,140,157],"design":[57],"which":[58,115],"requires":[59],"relatively":[60],"short":[61],"training":[62],"overhead":[63],"and":[64],"mitigates":[65],"inter-NI.":[67],"stress":[69],"that":[70,131],"does":[72],"not":[73,116],"exist":[74],"most":[76],"cases":[77],"when":[78],"proposed":[80,139],"signal":[82,141],"is":[83,142],"used.":[84],"With":[85],"taking":[86],"account":[87],"special":[90],"case":[91,151],"where":[92,152],"exists,":[94],"we":[95,107],"develop":[96],"algorithm":[100,114],"based":[101],"on":[102],"cancellation.":[104],"addition,":[106],"analyze":[108],"cancellation":[113],"only":[117],"eliminates":[118],"but":[120],"also":[121],"reduces":[122],"variance":[124],"noise.":[126],"The":[127],"simulation":[128],"results":[129],"verify":[130],"performance":[133],"with":[137,149],"better":[143],"than":[144],"user":[153],"equipments":[154],"transmit":[155],"signals":[158],"time":[161],"division":[162],"manner.":[163]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
